Treatise covering operation, defects and remedies of the locomotive, Westinghouse and New York air-brake, also questions and answers to first, second and third year's progressive examinations (1917)
MacDonald, J. R. [from old catalog] · [Chicago] The author · leaf 341
lide valve andthe exhaust port C in the seat. Q. 4. How would a leaky cut-off valve be indicated andhow shoidd a test be made to locate it? A. To test for a leaky cut-off valve place the brake valvehandle about half way between running and lap. This willopen the service port Gr, but the back… … Txain Pipe Main Reservoir Fig. 10. Emergency NEW YORK AIR BRAKE 339 ieaky cut-off valve. The black hand on the air gauge willalso keep falling. Q. 5. How can a test be made to ascertain if the packingleather on the equalizing piston is leaking ? A. Place the handle of the valve in emergency and…
Locomotives · Westinghouse air-brake · New York air-brake
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